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Webサーバ拡張における排他制御のパフォーマンスチューニング /performance_tuning_of_exclusive_control in_web_server extension

Takuma Kume
November 08, 2017

Webサーバ拡張における排他制御のパフォーマンスチューニング /performance_tuning_of_exclusive_control in_web_server extension

第10回ペパボテックカンファレンス~インフラエンジニアがもっとおもしろくできる!~
https://pepabo.connpass.com/event/69866/

Takuma Kume

November 08, 2017
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  1. ٱถ୓അ(.01&1"#0JOD
    ୈճϖύϘςοΫΧϯϑΝϨϯε
    8FCαʔό֦ுʹ͓͚Δഉଞ੍ޚͷ
    ύϑΥʔϚϯενϡʔχϯά

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  2. ٱถ୓അ!UBLVNBLVNF
    ෱Ԭࢧࣾ
    ϗεςΟϯάࣄۀ෦ΠϯϑϥΤϯδχΞ
    ߴଔʙ೥ؒΠϯλʔωοταʔϏεϓϩόΠμͰۈ຿
    ɾ؆୯ͳωοτϫʔΫɺαʔόͷߏங
    ɾϓϦηʔϧεΤϯδχΞ
    ೥݄͔ΒϖύϘʹೖࣾ
    ɾΠϯϑϥΤϯδχΞ
    झຯɿڕ௼Γ

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  3. ௼Γ෦͋ΔΑʂʂʂ

    View full-size slide

  4. ֹ݄ԁ͔Βར༻Ͱ͖Δʂ
    ສαΠτҎ্ӡ༻தʂ
    ඵؒ໿ສઍϦΫΤετΛॲཧʂ

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  5. ໨࣍
    ɾϩϦϙοϓʂͷ8FCαʔόߏ੒ͱػೳ֦ுͷྫ
    ɾ8FCαʔόͷػೳ֦ுʹ͓͚Δഉଞ੍ޚͷඞཁੑ
    ɾഉଞ੍ޚͷύϑΥʔϚϯενϡʔχϯάͷϙΠϯτ
    ɾ·ͱΊ

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  6. ϩϦϙοϓʂͷ
    8FCαʔόߏ੒ͱػೳ֦ுͷྫ

    View full-size slide

  7. ϩϦϙοϓʂͷ8FCαʔόߏ੒
    ϦόʔεϓϩΩγ
    8FCαʔό

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  8. ϩϦϙοϓʂͷ8FCαʔόߏ੒
    ϦόʔεϓϩΩγ
    8FCαʔό

    ʴ ngx_mruby
    ʴ mod_mruby

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  9. ϩϦϙοϓʂͷ8FCαʔόߏ੒
    ϦόʔεϓϩΩγ
    8FCαʔό

    ʴ ngx_mruby
    ʴ mod_mruby
    ฐࣾͷ!NBUTVNPUPSZ͕։ൃ͍ͯ͠Δ
    OHJOY΍IUUQEΛNSVCZΛ࢖੍ͬͯޚͰ͖Δ
    NSVCZͱ͸ɿলϝϞϦͷ૊ΈࠐΈ޲͚ͷ3VCZ
    ௨ৗOHJOY΍IUUQEͷػೳ֦ுΛ͢Δ৔߹͸
    $ݴޠͰϞδϡʔϧΛ։ൃ͢Δඞཁ͕͋ͬͨ
    ϓϩηεͷىಈ࣌΍ɺΞΫηεॲཧ࣌ͳͲɺ༷ʑ
    ͳλΠϛϯάͰNSVCZͷεΫϦϓτΛ࣮ߦ͢Δ
    ػೳ͕͋Δ
    ngx_mruby/mod_mruby

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  10. ϩϦϙοϓʂͷ8FCαʔόߏ੒
    8FCαʔό

    ʴ ngx_mruby
    ʴ mod_mruby
    ϦόʔεϓϩΩγ
    υϝΠϯʹԠͨ͡8FCαʔόͷબ୒
    υϝΠϯʹԠͨ͡44-ূ໌ॻͷબ୒
    ߈ܸ͔Βͷ๷ޚ
    Webαʔό
    υϝΠϯΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ͷ੍ޚ
    DHSPVQʹΑΔಈతͳ$16੍ޚ

    View full-size slide

  11. ϩϦϙοϓʂͷ8FCαʔόߏ੒
    8FCαʔό

    ʴ ngx_mruby
    ʴ mod_mruby
    ϦόʔεϓϩΩγ
    υϝΠϯʹԠͨ͡8FCαʔόͷબ୒
    υϝΠϯʹԠͨ͡44-ূ໌ॻͷબ୒
    ߈ܸ͔Βͷ๷ޚ
    Webαʔό
    Ϧιʔε؅ཧ
    υϝΠϯຖͷಉ࣌઀ଓ਺ͷ੍ޚ
    DHSPVQʹΑΔಈతͳ$16੍ޚ
    ϖύϘͰ͸ɺ੝Μʹ8FCαʔόͷ
    ػೳ֦ு͕ߦΘΕ͍ͯΔʂ

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  12. 8FCαʔόػೳ֦ுʹ͓͚Δ
    ഉଞ੍ޚͷඞཁੑΛ
    ࣮૷ྫΛݩʹઆ໌͍͖ͯ͠·͢ʂ

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  13. ʲྫʳ
    ΞΫηε਺Λ,74Λ࢖ͬͯ
    Χ΢ϯτ͢Δ࣮૷

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  14. ,74
    ΞΫηε ΞΫηε ΞΫηε
    Χ΢ϯτΞοϓॲཧ
    ,FZ 7BMVF
    DPVOUFS
    XPSLFS
    XPSLFS XPSLFS

    View full-size slide

  15. ,74
    ΞΫηε ΞΫηε ΞΫηε
    Χ΢ϯτΞοϓॲཧ
    ,FZ 7BMVF
    DPVOUFS
    XPSLFS
    XPSLFS XPSLFS

    ͨͩɺΧ΢ϯτΞοϓ͢Δ͚ͩͰ͸
    ਖ਼ৗͳ஋ʹ͸ͳΒͳ͍ɻ

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  16. ϨʔείϯσΟγϣϯ
    ʢڝ߹ঢ়ଶʣ

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  17. ΞΫηε ΞΫηε ΞΫηε
    Χ΢ϯτΞοϓॲཧ
    ,FZ 7BMVF
    DPVOUFS
    XPSLFS XPSLFS
    ,74
    XPSLFS
    Χ΢ϯτΞοϓॲཧ

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  18. Χ΢ϯτΞοϓॲཧ
    ,FZ 7BMVF
    DPVOUFS
    ,74
    XPSLFS

    View full-size slide

  19. Χ΢ϯτΞοϓॲཧ
    ,74
    ᶃݱࡏ஋Λऔಘ
    XPSLFS
    ,FZ 7BMVF
    DPVOUFS

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  20. Χ΢ϯτΞοϓॲཧ
    ,74
    ᶃݱࡏ஋Λऔಘ
    ᶄݱࡏ஋ʴ̍
    XPSLFS
    ,FZ 7BMVF
    DPVOUFS

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  21. Χ΢ϯτΞοϓॲཧ
    ,74
    ᶃݱࡏ஋Λऔಘ ᶅܭࢉ݁ՌΛॻ͖ࠐΈ
    ᶄݱࡏ஋ʴ̍
    XPSLFS
    ,FZ 7BMVF
    DPVOUFS

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  22. Χ΢ϯτΞοϓॲཧ
    ,74
    ᶃݱࡏ஋Λऔಘ ᶅܭࢉ݁ՌΛॻ͖ࠐΈ
    ᶄݱࡏ஋ʴ̍
    XPSLFS
    ,FZ 7BMVF
    DPVOUFS

    ฒྻ࣮ߦ͞Εͨ৔߹

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  23. Χ΢ϯτΞοϓॲཧ
    ,74

    ,FZ 7BMVF
    DPVOUFS
    ᶃݱࡏ஋Λऔಘ
    XPSLFS

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  24. Χ΢ϯτΞοϓॲཧ
    ,74

    ᶄݱࡏ஋ʴ̍
    ,FZ 7BMVF
    DPVOUFS

    ᶃݱࡏ஋Λऔಘ
    XPSLFS

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  25. Χ΢ϯτΞοϓॲཧ
    ,74
    ᶃݱࡏ஋Λऔಘ

    ᶄݱࡏ஋ʴ̍
    ,FZ 7BMVF
    DPVOUFS
    ผͷ8PSLFS͔Β
    ॻ͖ࠐΈ͕ൃੜ


    XPSLFS
    XPSLFS

    View full-size slide

  26. Χ΢ϯτΞοϓॲཧ
    ,74
    ᶃݱࡏ஋Λऔಘ

    ᶄݱࡏ஋ʴ̍
    ,FZ 7BMVF
    DPVOUFS
    ผͷ8PSLFS͔Β
    ॻ͖ࠐΈ͕ൃੜ


    มߋͳ͠
    XPSLFS
    XPSLFS

    ᶅܭࢉ݁ՌΛॻ͖ࠐΈ

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  27. Χ΢ϯτΞοϓॲཧ
    ,74
    ᶃݱࡏ஋Λऔಘ

    ᶄݱࡏ஋ʴ̍
    ,FZ 7BMVF
    DPVOUFS
    ผͷ8PSLFS͔Β
    ॻ͖ࠐΈ͕ൃੜ

    ͜͜͸lzͰ͋Δ΂͖ʂ
    ᶅܭࢉ݁Ռͷ஋Λॻ͖ࠐΈ
    XPSLFS
    XPSLFS

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  28. Χ΢ϯτΞοϓॲཧ
    IUUQE XPSLFS

    ,74
    ᶃݱࡏ஋Λऔಘ
    IUUQE XPSLFS


    ᶄݱࡏ஋ʴ̍
    ,FZ 7BMVF
    DPVOUFS
    ผͷ8PSLFS͔Β
    ॻ͖ࠐΈ͕ൃੜ

    ͜͜͸lzͰ͋Δ΂͖ʂ
    ᶅܭࢉ݁Ռͷ஋Λॻ͖ࠐΈ
    ϨʔείϯσΟγϣϯ
    ʢڝ߹ঢ়ଶʣ

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  29. ෳ਺ͷϓϩηε͕ར༻ग़དྷΔڞ༗ࢿݯʹ
    ର͠ɺෳ਺ͷϓϩηε͔Βͷಉ࣌ΞΫη
    εʹΑΓڝ߹͕ൃੜ͢Δ৔߹ʹɺ͋Δϓ
    ϩηεʹࢿݯΛಠ઎తʹར༻͍ͤͯ͞Δ
    ؒ͸ɺଞͷϓϩηε͕ར༻Ͱ͖ͳ͍Α͏
    ʹ͢ΔࣄͰ੔߹ੑΛอͭॲཧͷࣄ
    8JLJQFEJB
    ഉଞ੍ޚ

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  30. ϓϩηεؒͷഉଞ੍ޚख๏

    w ϩοΫΛ֫ಘͰ͖Δ·Ͱ୯७ʹϧʔϓ͢Δ
    w $16ίετ͕ߴΊ
    w ഉଞ੍ޚॲཧ͕͘͝୹ظؒͳ৔߹ʹద͍ͯ͠Δ
    w ϩοΫΛ֫ಘͰ͖Δ·Ͱϧʔϓͨ͠Γ଴ػͨ͠Γ͢Δ
    w ϩοΫ ΞϯϩοΫͱ͍͏ͭͷঢ়ଶΛ࣋ͭ
    w ୯७ͳϓϩηεؒͷഉଞ੍ޚʹద͍ͯ͠Δ
    w ઈର஋Λ΋ͪɺ஋͕Ҏ্Ͱ͋Ε͹ϓϩηεΛϒϩοΫ͢Δ
    w.VUFYͷΑ͏ʹ஋Ͱදͤͳ͍ഉଞ੍ޚʹద͍ͯ͠Δ
    εϐϯϩοΫ
    .VUFY
    4FNBQIPSF

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  31. ,74
    .VUFY
    ഉଞ੍ޚ
    XPSLFS

    ઌఔͷΧ΢ϯτΞοϓॲཧʹ
    .VUFYͷϩοΫػߏΛ࣮૷ͨ͠৔߹ͷ
    ಈ࡞ʹ͍ͭͯઆ໌͠·͢ɻ

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  32. ,74
    .VUFY
    ഉଞ੍ޚ
    XPSLFS

    Χ΢ϯτΞοϓॲཧΛ͍ͨ͠

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  33. ,74
    .VUFY
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS

    View full-size slide

  34. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS

    View full-size slide

  35. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS
    XPSLFS

    ϩοΫ͕
    औΕͳ͍

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  36. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS
    XPSLFS
    ᶅղআ

    ϩοΫ

    View full-size slide

  37. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS
    XPSLFS
    ᶅղআ

    ϩοΫ
    Χ΢ϯτΞοϓॲཧத͸ϩοΫ͢Δ͜ͱͰ
    ϨʔείϯσΟγϣϯΛ๷͍Ͱ͍Δ

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  38. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS

    View full-size slide

  39. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS
    XPSLFS

    XPSLFS
    ϩοΫ͕
    औΕͳ͍

    View full-size slide

  40. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS
    XPSLFS

    XPSLFS
    ϩοΫ͕
    औΕͳ͍
    ଴͕ͪൃੜ͢Δ

    View full-size slide

  41. ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    ഉଞ੍ޚ
    XPSLFS
    XPSLFS

    XPSLFS
    ϩοΫ͕
    औΕͳ͍
    ଴͕ͪൃੜ͢Δ
    ഉଞ੍ޚΛߦ͏ͱ
    ฒྻ࣮ߦ͞ΕΔ΄Ͳॱ൪଴͕ͪൃੜ͢ΔͷͰ
    جຊతʹύϑΥʔϚϯε͕ྼԽ͢Δ

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  42. ಉ࣌઀ଓ਺
    SFRTFD
    ഉଞ੍ޚͳ͠ ഉଞ੍ޚ͋Γ
    େ෯ʹύϑΥʔϚϯε͕ྼԽ
    ಉ࣌઀ଓ਺ͱSFRVFTUTFDͷάϥϑ

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  43. ಉ࣌઀ଓ਺
    SFRTFD
    ಉ࣌઀ଓ਺ͱSFRVFTUTFDͷάϥϑ
    ഉଞ੍ޚͷύϑΥʔϚϯεྼԽΛ
    ࠷খݶʹ཈͍͑ͨʂ

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  44. ύϑΥʔϚϯεྼԽΛ
    ࠷খݶʹ཈͑ΔͨΊͷ
    νϡʔχϯάϙΠϯτΛ
    ঺հ͍͖ͯ͠·͢ʂ

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  45. ϦτϥΠִؒ

    View full-size slide

  46. ,74
    .VUFY
    ᶃϩοΫ
    ϦτϥΠִؒ
    XPSLFS
    ϩοΫ͕
    औΕͳ͍
    XPSLFS

    ϘτϧωοΫ

    View full-size slide

  47. ,74
    .VUFY
    ᶃϩοΫ
    ϦτϥΠִؒ
    XPSLFS
    ϩοΫ͕
    औΕͳ͍
    XPSLFS
    Ұൠతʹ.VUFYΛ
    ࢖ͬͨϩοΫػߏͰ͸ɺ
    ϩοΫ͕औΕͳ͔ͬͨ
    ৔߹ϦτϥΠ͢ΔΑ͏ʹ
    ࣮૷͠·͢ɻ
    ϦτϥΠ͢Δִ͕ؒ୹͍΄͏͕
    ϩοΫ͕औΓ΍͘͢ͳΔͷͰ͸ʁ

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  48. ಉ࣌઀ଓ਺ͱSFRVFTUTFDͷάϥϑ



    ഉଞ੍ޚͳ͠ νϡʔχϯάޙ νϡʔχϯάલ
    ಉ࣌઀ଓ਺
    SFRTFD
    ЖTFD ЖTFD
    ϦτϥΠִؒ

    View full-size slide

  49. ಉ࣌઀ଓ਺ͱSFRVFTUTFDͷάϥϑ



    ഉଞ੍ޚͳ͠ νϡʔχϯάޙ νϡʔχϯάલ
    ಉ࣌઀ଓ਺
    SFRTFD
    ЖTFD ЖTFD
    ϦτϥΠִؒ
    ϦτϥΠִؒΛνϡʔχϯά͢Δ͜ͱͰ
    ഉଞ੍ޚͷύϑΥʔϚϯεྼԽΛ
    େ෯ʹ཈͑Δ͜ͱ͕Ͱ͖ͨʂ

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  50. ഉଞ੍ޚର৅ͷॲཧ࣌ؒʹ
    Ԡͨ͡ϦτϥΠִؒ

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  51. ഉଞ੍ޚର৅ͷॲཧ࣌ؒΛ௕͘͢Δ
    XPSLFS
    ,74
    .VUFY
    ᶄΧ΢ϯτΞοϓ
    ᶃϩοΫ
    XPSLFS
    ᶅղআ


    View full-size slide

  52. ಉ࣌઀ଓ਺ͱSFRVFTUTFDͷάϥϑ



    ಉ࣌઀ଓ਺
    SFRTFD
    ഉଞ੍ޚͳ͠
    ЖTFD
    ϦτϥΠִؒ
    ЖTFD
    ϦτϥΠִؒ
    Χ΢ϯτΞοϓͷճ਺Λ⇛ʹ͢Δͱ
    ࠷దͳϦτϥΠ࣌ؒ͸⇛ЖTFDʹͳͬͨ

    View full-size slide

  53. ಉ࣌઀ଓ਺ͱSFRVFTUTFDͷάϥϑ



    ಉ࣌઀ଓ਺
    SFRTFD
    ഉଞ੍ޚͳ͠
    ЖTFD
    ϦτϥΠִؒ
    ЖTFD
    ϦτϥΠִؒ
    Χ΢ϯτΞοϓͷճ਺Λ⇛ʹ͢Δͱ
    ࠷దͳϦτϥΠճ਺͸⇛ЖTFDʹͳͬͨ
    ࠷దͳϦτϥΠ࣌ؒ͸
    ഉଞ੍ޚରॲͷॲཧ࣌ؒʹΑΔ͜ͱ͕
    ෼͔ͬͨʂ

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  54. ϩϦϙοϓʂͰ΋ɺ
    ͜ΕΒͷνϡʔχϯάʹΑͬͯ
    ύϑΥʔϚϯε͕޲্͍ͯ͠·͢ʂ

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  55. ϩϦϙοϓʂͰͷࣄྫ
    ,74
    .VUFY
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    ,FZ 7BMVF

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  56. ϩϦϙοϓʂͰͷࣄྫ
    ,74
    .VUFY
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    ,FZ 7BMVF
    IPHFKQ

    View full-size slide

  57. ϩϦϙοϓʂͰͷࣄྫ
    ,74
    .VUFY
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    ,FZ 7BMVF
    )045@IPHFKQ
    IPHFKQ
    ΠϯΫϦϝϯτ

    View full-size slide

  58. ϩϦϙοϓʂͰͷࣄྫ
    ,74
    .VUFY
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    ,FZ 7BMVF
    )045@IPHFKQ
    IPHFKQ
    QIQͳͲͷίϯςϯπΛॲཧ
    ΠϯΫϦϝϯτ

    View full-size slide

  59. ϩϦϙοϓʂͰͷࣄྫ
    ,74
    .VUFY
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    ,FZ 7BMVF
    )045@IPHFKQ
    IPHFKQ
    QIQͳͲͷίϯςϯπΛॲཧ
    ΠϯΫϦϝϯτ σΫϦϝϯτ

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  60. ϩϦϙοϓʂͰͷࣄྫ
    ,74
    .VUFY
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    ,FZ 7BMVF
    )045@IPHFKQ
    IPHFKQ
    QIQͳͲͷίϯςϯπΛॲཧ
    ΠϯΫϦϝϯτ σΫϦϝϯτ
    ϦτϥΠִؒΛద੾ʹνϡʔχϯά͢Δ͜ͱͰ
    ໿ఔ౓ύϑΥʔϚϯε͕޲্ͨ͠ʂ

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  61. ϩϦϙοϓʂͰͷࣄྫ
    ,74
    .VUFY
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    ,FZ 7BMVF
    )045@IPHFKQ
    64&3@GVHBVTFS
    IPHFKQ
    XPSLFS
    IPHFKQ
    XPSLFS
    GVHBVTFSͷαΠτ

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  62. ϩϦϙοϓʂͰͷࣄྫ
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    ΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    IPHFKQ
    XPSLFS
    IPHFKQ
    XPSLFS
    GPPVTFSͷαΠτ
    υϝΠϯຖͷಉ࣌઀ଓ਺
    ,74
    .VUFY
    ,FZ 7BMVF
    IPHFKQ ,74
    .VUFY
    ,FZ 7BMVF
    GVHBVTFS

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  63. ϩϦϙοϓʂͰͷࣄྫ
    XPSLFS
    υϝΠϯɾΞΧ΢ϯτຖͷಉ࣌઀ଓ਺ΛΧ΢ϯτ͢Δ࣮૷
    ΞΧ΢ϯτຖͷಉ࣌઀ଓ਺
    IPHFKQ
    XPSLFS
    IPHFKQ
    XPSLFS
    GPPVTFSͷαΠτ
    υϝΠϯຖͷಉ࣌઀ଓ਺
    ,74
    .VUFY
    ,FZ 7BMVF
    IPHFKQ ,74
    .VUFY
    ,FZ 7BMVF
    GVHBVTFS
    ഉଞ੍ޚର৅Λ෼ׂ͢Δ͜ͱͰ
    ϩοΫΛ֫ಘͰ͖Δػձ͕૿͑ΔͨΊ
    ύϑΥʔϚϯε͕ߋʹ޲্͢Δ৔߹͕͋Δʂ

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  64. ·ͱΊ
    ϨʔείϯσΟγϣϯΛ๷͙ͨΊʹഉଞ੍ޚ͕ඞཁͳ࣮૷͕͋Δɻ
    ഉଞ੍ޚ͸جຊతʹύϑΥʔϚϯε͕ྼԽ͢Δɻ
    ഉଞ੍ޚͷύϑΥʔϚϯε޲্ͷϙΠϯτΛͭ঺հͨ͠ɻ
    ϩοΫऔಘͷϦτϥΠִؒΛνϡʔχϯά͢Δɻ

    ࠷దͳϦτϥΠִؒ͸ഉଞ੍ޚର৅ͷॲཧ࣌ؒʹΑΔɻ
    ഉଞ੍ޚର৅ΛͰ͖Δ͚ͩ෼ׂ͢Δɻ

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  65. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ

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